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MAS486BTFGMXT

Bertazzoni MAS486BTFGMXT Gas Service

Bertazzoni range

Most common issues on this model

  1. Griddle burner fails to light or burns unevenly
  2. Oven igniter takes long to open the gas valve
  3. Brass burner flame pulls to one side
  4. Door gasket worn along the bottom

The MAS486BTFGMXT is the 48-inch all-gas version in this family, with six brass burners and a griddle set into a freestanding Master Series body. Owners generally place it as the main range of a large kitchen, with ventilation overhead to match.

With gas doing everything, the igniters do all the work. We time the oven light-off and measure the igniter, since the oven volume at this width asks a lot of it. On the cooktop we go burner by burner, looking at flame shape: a flame pulling to one side is almost always a cap that is not seated or a port that is dirty. The griddle burner gets extra attention because grease drips toward it.

If you smell gas, everyone should leave the house and the gas utility should be called from outside. Afterward, we will give you the price in writing before we begin.

Key features

  • 48-inch freestanding all-gas range
  • Six brass burners
  • Griddle
  • Master Series
→Codes

Error codes this model can show

MAS486BTFGMXTMAS486BTFGMXT questions
The oven on my 48-inch gas range lights slowly. Should I worry?

A slow light usually means the igniter is aging and drawing less current than the safety valve needs. Left alone it can stop working altogether. We measure it and replace the igniter before it fails.

What does it mean if a brass burner flame leans?

It means the flame is escaping unevenly, often because the cap is off-center or one port is blocked. We reseat the cap, clear the ports and check that the flame is even all around.

Is a griddle burner serviced differently from the others?

It has the same spark and gas parts, but it is exposed to more grease. We check its ports and igniter for buildup and make sure the griddle plate is level over the flame.

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